James,
>Sorry... here's my train of thought: I wanted to support long long on
>CLISP either based on the version or whether it is built for a 64-bit
>target (amd64).
I'm not sure this makes sense. I'd try this:
o if it's a 64bit machine, assume longlong has always worked (since it's equal
to long).
o otherwise, check it's >2.38 (you cannot AFAIK detect the CVS number, so this
check would currently fail...)
Maybe this would work for the first test?
(= (ffi:sizeof 'ffi:long) (sizeof 'ffi:int64))
In fact, that should be the precise test to detect whether longlong worked in
the past: when long was used instead, there was no problem.
Regards,
Jorg Hohle
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